354245660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{12553}}^1$

素因数の和:12662

約数の個数: 48

約数和(自身を含む): 797229216

約数和(自身を除く): 442983556

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 332, 340, 415, 830, 1411, 1660, 2822, 5644, 7055, 12553, 14110, 25106, 28220, 50212, 62765, 125530, 213401, 251060, 426802, 853604, 1041899, 1067005, 2083798, 2134010, 4167596, 4268020, 5209495, 10418990, 17712283, 20837980, 35424566, 70849132, 88561415, 177122830, 354245660]

約数ペア:

[(1, 354245660), (2, 177122830), (4, 88561415), (5, 70849132), (10, 35424566), (17, 20837980), (20, 17712283), (34, 10418990), (68, 5209495), (83, 4268020), (85, 4167596), (166, 2134010), (170, 2083798), (332, 1067005), (340, 1041899), (415, 853604), (830, 426802), (1411, 251060), (1660, 213401), (2822, 125530), (5644, 62765), (7055, 50212), (12553, 28220), (14110, 25106)]